Epson T70 specifications Code, Signal Printer status DIP switch OFF, Xon

Appendix

XON/XOFF

When XON/XOFF control is selected, the printer transmits the XON or XOFF signals as follows. The transmission timing of XON/XOFF differs, depending on the setting of DIP switch 2-1.

Signal		Printer status	DIP switch 2-1
			1 (ON)	0 (OFF)
XON	1) When the printer goes online after turning on the power (or		Transmit	Transmit
	reset using the interface)
	2)	When the receive buffer is released from the buffer full state	Transmit	Transmit
	3)	When the printer switches from offline to online	—	Transmit
	4)	When the printer recovers from an error using some ESC/POS	—	Transmit
	commands
XOFF	5) When the receive buffer becomes full		Transmit	Transmit
	6)	When the printer switches from online to offline	—	Transmit

Code

The hexadecimal numbers corresponding to the XON/XOFF codes are shown below.

•XON code: 11H

•XOFF code: 13H

•When the printer goes from offline to online and the receive buffer is full, XON is not transmitted.

CAUTION • When the printer goes from online to offline and the receive buffer is full, XOFF is not transmitted.

•When DIP switch 1-3 is off, XON is not transmitted as long as the printer is offline, even if a receive buffer full state has been cleared.

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